0826_011_031_ECG 2 256 921600 0826_011_031_ECG.mat 16+24 52.640672320192216(2845)/nu 16 0 8084 3883 0 ECGL 0826_011_031_ECG.mat 16+24 86.50283252694983(5142)/nu 16 0 5716 6809 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59